Randall is conducting a test on bacteria on slices of cheese. He uses 10 slices of cheese to compare two strains of bacteria. He applies one strain to the left side of the cheese and one strain to the right side. He flips acoin to decide which strain goes on the right side of the cheese. The bacteria holes that appear on each side are counted and he records them in a table.Cheese Number of Holes for Strain 1 Number of Holes for Strain 212345678910070809O 1025O 182113131412111185191514If Randall is to perform an appropriate t-test to determine if there is a mean difference between the mean number of holes per slice of cheese produced by the two strains, how many degrees of freedom should heuse?121095544

The random variable is Cheese.There are two dependent samples which are number of holes for Strain 1…

Answered: Randall is conducting a test on…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A large group of people get together. Each one rolls a die 150 times, and counts the number of aces (with a single dot). About what percentage of these people should get counts in the range 20 to 30? Choose the closest answer. 99% 25% 68% 73%
Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5
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) Find the slugging average for a player with the following statistics: S = 68 D = 40 T = 4 HR = 16 AB = 320
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Assuming a population of interest is approximately normally distributed, construct a 95% confidence interval estimate for the population mean given the following values: Sample mean = 30; %3| Sample standard deviation =3.5; Sample size =15
A large group of people get together. Each one rolls a die 150 times, and counts the number of aces (with a single dot). About what percentage of these people should get counts in the range 20 to 30? Choose the closest answer. 99% 68% 25% 73%
As part of a sixth-grade class project the teacher brings to class a large jar containing 200 gumballs of two different colors: red and green. Andy is asked to draw a sample of his own choosing and estimate the number of red gumballs in the jar. Andy draws a sample of 25 gumballs, of which 21 are red and the rest are green. Use Andy's sample to estimate the number of red gumballs in the jar. Answer:

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